2956756972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{19819}}^1$

素因数の和:20006

約数の個数: 48

約数和(自身を含む): 5904774400

約数和(自身を除く): 2948017428

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 151, 247, 302, 494, 604, 988, 1963, 2869, 3926, 5738, 7852, 11476, 19819, 37297, 39638, 74594, 79276, 149188, 257647, 376561, 515294, 753122, 1030588, 1506244, 2992669, 4895293, 5985338, 9790586, 11970676, 19581172, 38904697, 56860711, 77809394, 113721422, 155618788, 227442844, 739189243, 1478378486, 2956756972]

約数ペア:

[(1, 2956756972), (2, 1478378486), (4, 739189243), (13, 227442844), (19, 155618788), (26, 113721422), (38, 77809394), (52, 56860711), (76, 38904697), (151, 19581172), (247, 11970676), (302, 9790586), (494, 5985338), (604, 4895293), (988, 2992669), (1963, 1506244), (2869, 1030588), (3926, 753122), (5738, 515294), (7852, 376561), (11476, 257647), (19819, 149188), (37297, 79276), (39638, 74594)]